1140 results
Osteoarthritis (OA): X-ray features 
 - Joint space narrowing (least specific)
 - Subchondral Cysts (pockets of
specific) - Subchondral ... Osteophytes (Abnormal bone ... joint space) - Subchondral ... (Thickening of bone ... under the areas of bone-bone
Paget’s Disease of Bone - Radiography (Panel A) showed bony enlargement (arrowheads) and cortical thickening (white
Paget’s Disease of Bone ... Panel A) showed bony ... extending up to the subchondral ... A bone scan showed ... in the involved bones
Bone Tumor Location within the Skeleton

Epiphysis: 
Only a few lesions are located in the epiphysis, so
Bone Tumor Location ... . degenerative subchondral ... bone cyst must ... #Bone #Tumor #Location ... #Differential #Bony
Diagram of different types of bone tumors that can occur around the knee on XRay -
different types of bone ... AKA degenerative subchondral ... ) • Enostosis/bone ... docskalski #Knee #Bone ... Tumors #Diagnosis #Bony
Osteoarthritis (OA): Clinical findings
 • Stimulation of joint nociceptors in subchondral bone -> Pain with loading
nociceptors in subchondral ... bone -> Pain with ... architecture -> Palpable bony ... contact between bony
Diagram of different types of bone tumors that can occur around the knee on XRay
Age <
different types of bone ... Simple/unicameral bone ... • Aneurysmal bone ... AKA degenerative subchondral ... ) • Enostosis/bone
Subchondral Insufficiency Fracture
Imaging Findings:
 • Circle demarcating the region of edema within the medial femoral condyle.
Subchondral Insufficiency ... condyle along the subchondral ... bone which does ... description: • Subchondral ... T1-hypointense subchondral
Rheumatoid arthritis (RA): Pathogenesis and Joint diseases features
 • RA affects 1% of population, women >
nerve endings in subchondral ... bone & synovial ... cartilage and subcondral ... bone is eroded,
Freiberg Infraction - MSK Radiology
Imaging Findings:
 • Sclerosis of the 2nd MT head with flattening of
• Hyperintense subchondral ... • Controversy: Subchondral ... plantar plate, subchondral ... bone edema
Avascular Necrosis: Pathogenesis and Clinical Findings
 • Physical Trauma (esp. to the scaphoid bone with damage
to the scaphoid bone ... vessels that perfuse bone ... Hypoxic death of bone ... • Collapsed bone ... segments • Subchondral